Description

6-Methoxy-3-Methyl-1,2-Dihydroquinolin-2-One is a high-purity, synthetically valuable quinolinone derivative that serves as a critical building block in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily utilized by the pharmaceutical, agrochemical, and advanced material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for synthesizing electron-transport or emissive layer materials in display and lighting technologies.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized quinoline-based colorants.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	6-Methoxy-3-Methyl-1,2-Dihydroquinolin-2-One
CAS No.	123990-77-2
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	3-Methyl-6-methoxy-2-quinolone; 6-Methoxy-3-methyl-2(1H)-quinolinone; 6-Methoxy-3-methylcarbostyril; 2-Quinolinone, 6-methoxy-3-methyl-; 3-Methyl-6-methoxy-1,2-dihydroquinolin-2-one; 6-Methoxy-3-methyl-1H-quinolin-2-one
EINECS	Contact for details

Quality Control

Our 6-Methoxy-3-Methyl-1,2-Dihydroquinolin-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.